*0011593756
*008920507s1992    xx#           000 0 nob
*019  $bk
*08230$a631.5
*100  $aRetzer, Berit Ruud$_167046400
*245  $aDe nederlandske miljøpionérene?
*300  $aS. 43-45 : ill.
*773  $tNorsk landbruk$gÅrg. 111, nr 7 (1992)$x0332-5474$w(NO-LaBS)927680(tnr)
*999  $z9200141642$anorart:9200141642
^